Dental abutment



FIG. 1 is a left side view of a dental abutment showing my new design.

FIG. 2 is a rear view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 a perspective view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a front thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a dental abutment, as shown and described. 